Empleos de python api backend developer en Madrid

Manychat is building a Python-based Billing layer to carry payments, invoicing, anti-fraud, and compliance logic at scale. You’ll be the first engineer, define patterns, and set standards while mentoring two new engineers. The role sits within a fast-moving, high-load backend team collaborating with Platform and Product. Expect ownership of API contracts,...

A global creative technology firm is seeking a Senior Software Engineer excited to build innovative tools for video advertising. This fully remote role involves improving an Ad Scoring API and designing scalable data systems. The ideal candidate will have 7+ years of backend experience, deep Python skills, and familiarity with LLMs. Join a diverse team...

Buscamos 5 perfiles Full Stack Developer con experiencia de 2 a 4 años trabajando con React y Java, para incorporarse a un proyecto estable en Madrid.Buscamos perfiles que puedan tener mayor fortaleza tanto en Frontend (React) como en Backend (Java + Spring Boot), siempre que tengan experiencia en ambas tecnologías.Requisitos:- Entre 2 y 4 años de...

1 week ago Be among the first 25 applicantsSQLI Group is a digital agency, with 30 years leading the implementation and management of digital devices for a reinvented user experience. We are over 2500 talents in more than 13 countries and 3 continents. We are a human touch company & key partner of the largest international companies with global...

Iteriam busca un Senior Backend Developer (Node.Js/Python) con foco en IA Generativa y Alexa para ampliar nuestro equipo en España.Trabajarás en experiencias conversacionales y herramientas basadas en IA con un enfoque práctico: calidad, producto y entrega. Desarrollarás Alexa Skills, integrarás IA Generativa en soluciones reales y aplicarás prácticas...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a .NET Developer based in Spain. As a .NET Developer, you will contribute to the development, maintenance, and support of reliable software applications in a dynamic, remote-first environment. You will use your expertise in C# and...

BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe. What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their...

About the RoleHelp build the platform that connects Factorial to the broader software ecosystem, establishing a strong engineering foundation today and integrating AI into future workflows. The TeamThe Engineering team, consisting of 200+ Product Engineers, builds a Business Management solution. The API & Integrations team operates between product and...

¿Te interesaría seguir desarrollándote como Senior .NET Developer en una multinacional líder en el sector tecnológico, dentro de un entorno innovador donde podrás participar en decisiones de arquitectura y aportar nuevas ideas?Desde Oxigent Technologies seleccionamos un/a Senior .NET Developer para participar en el desarrollo y evolución de una...

Infortec Consultores busca un/a Senior Java Developer para un proyecto estable en un entorno tecnológico complejo. Se trabajará con múltiples repositorios, servicios Java y sistemas legacy integrados, en una arquitectura orientada a eventos a gran escala.Se requiere experiencia senior en desarrollo Backend Java, Java avanzado, Spring Boot avanzado, JPA,...

We are looking for the very Top Talent...and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology...

Deutsche Telekom sucht einen erfahrenen Senior Backend Engineer für den Aufbau und Betrieb von produktiven Backend-Systemen im großen Maßstab. Sie arbeiten an verteilten Systemen, API-Entwicklung (Python FastAPI/Flask/Django) und einer mandantenfähigen Infrastruktur hinter KI-Inference-Endpunkten.Sie gestalten Architektur, Observability, CI/CD und...

Hyqoo is seeking a Software Engineer / Python Developer for a contract, remote role. You will design, develop, test, and deploy scalable Python applications and backend solutions, with emphasis on clean code and maintainability. You will work across product and engineering teams to transform business requirements into robust technical solutions, contribute...

¿Te apetece formar parte de una compañía en pleno crecimiento y trabajar rodeado del mejor talento en proyectos realmente innovadores? En Kirey es posible y nos gustaría conocerte. Buscamos aumentar nuestro equipo con un/a Senior Full Stack Developer para proyecto de cliente en modalidad 100% remota. Como Full Stack Developer, serás responsable del...

About PleoMessy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go...

¡Estamos ampliando el equipo! ¡En Azertium IT te buscamos! Nos urge incorporar un un/a Backend Developer Java Senior con al menos 5 años de experiencia en el puesto y sector IT, para formar parte de nuestro equipo con grandes retos, trayectoria y crecimiento profesional. Modalidad de trabajo 100% EN REMOTO. Funciones: Desarrollo y mantenimiento de...

Semrush Development, S.L.U. is seeking a Senior Backend Developer to deliver enterprise BI dashboards. You will work across Python, Go, and SQL to ingest and present large-scale data with reliability and performance. You’ll build data pipelines, crawlers, and analytical workflows while deploying scalable services on Kubernetes.The role emphasizes proactive...

T-Systems Iberia sucht einen Full Stack Developer mit fundierter Expertise in Python, Angular, Kotlin/Java und Postgres. Du arbeitest an Frontend- und Backend-Entwicklung, bist verantwortlich für Code-Qualität, Tests und Dokumentation und arbeitest eng mit Product Ownern in einem hybriden Modell zusammen.Du bringst Erfahrungen mit GitLab, JIRA und...

A global management consulting firm is seeking a Full Stack Developer to enhance retail solutions in Spain. The successful candidate will leverage their engineering experience to create high-quality software, focusing on Python and API services while collaborating with stakeholders. This position is based in Madrid or Barcelona, offering a competitive salary...

Senior Network DeveloperAbout ShareShare is the global marketplace for bandwidth. We aggregate telco infrastructure across Africa (fiber routes, subsea capacity, data centers, cloud on-ramps) into a single intelligence layer. That lets ISPs, hyperscalers and AI companies get connectivity where they need it in seconds, not months.Today, bandwidth is bought...